Originally posted by Barbara
What they like both is valeriane. Tigris rolls on the floor with a small (plastic) glass with just a drop of valeriane in -he looks like a drunkard
I had to look Valerian up on the internet because I've never heard of it! Here is what I found:

Valerian, a sedative for humans but a stimulant for cats, also goes by the name garden heliotrope. It's an attractive plant with fern-like foliage and fragrant pink, white, or lavender flowers. At maturity, plants may reach heights of three to four feet.

You learn something new each day!